#include <string.h>
#include <dlfcn.h>
#include <unistd.h>
+#ifdef ANDROID
+#include <cutils/log.h>
+/* support versions < JellyBean */
+#ifndef ALOGE
+#define ALOGE LOGE
+#endif
+#ifndef ALOGI
+#define ALOGI LOGI
+#endif
+#endif
#define DRIVER_EXTENSION "_drv_video.so"
/*
* read a config "env" for libva.conf or from environment setting
- * liva.conf has higher priority
+ * libva.conf has higher priority
* return 0: the "env" is set, and the value is copied into env_value
* 1: the env is not set
*/
fp = fopen("/etc/libva.conf", "r");
while (fp && (fgets(oneline, 1024, fp) != NULL)) {
- if (strlen(oneline) == 1)
- continue;
+ if (strlen(oneline) == 1)
+ continue;
token = strtok_r(oneline, "=\n", &saveptr);
- value = strtok_r(NULL, "=\n", &saveptr);
+ value = strtok_r(NULL, "=\n", &saveptr);
- if (NULL == token || NULL == value)
- continue;
+ if (NULL == token || NULL == value)
+ continue;
if (strcmp(token, env) == 0) {
- if (env_value)
+ if (env_value) {
strncpy(env_value,value, 1024);
+ env_value[1023] = '\0';
+ }
fclose(fp);
/* no setting in config file, use env setting */
value = getenv(env);
if (value) {
- if (env_value)
+ if (env_value) {
strncpy(env_value, value, 1024);
+ env_value[1023] = '\0';
+ }
return 0;
}
return pDisplayContext && (pDisplayContext->vadpy_magic == VA_DISPLAY_MAGIC) && pDisplayContext->vaIsValid(pDisplayContext);
}
+static void default_log_error(const char *buffer)
+{
+# ifdef ANDROID
+ ALOGE("%s", buffer);
+# else
+ fprintf(stderr, "libva error: %s", buffer);
+# endif
+}
+
+static void default_log_info(const char *buffer)
+{
+# ifdef ANDROID
+ ALOGI("%s", buffer);
+# else
+ fprintf(stderr, "libva info: %s", buffer);
+# endif
+}
+
+static vaMessageCallback va_log_error = default_log_error;
+static vaMessageCallback va_log_info = default_log_info;
+
+/**
+ * Set the callback for error messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+vaMessageCallback vaSetErrorCallback(vaMessageCallback callback)
+{
+ vaMessageCallback old_callback = va_log_error;
+ va_log_error = callback;
+ return old_callback;
+}
+
+/**
+ * Set the callback for info messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+vaMessageCallback vaSetInfoCallback(vaMessageCallback callback)
+{
+ vaMessageCallback old_callback = va_log_info;
+ va_log_info = callback;
+ return old_callback;
+}
+
+void va_MessagingInit()
+{
+#if ENABLE_VA_MESSAGING
+ char env_value[1024];
+
+ if (va_parseConfig("LIBVA_MESSAGING_LEVEL", &env_value[0]) == 0) {
+ if (strcmp(env_value, "0") == 0) {
+ vaSetInfoCallback(NULL);
+ vaSetErrorCallback(NULL);
+ }
+
+ if (strcmp(env_value, "1") == 0) {
+ vaSetInfoCallback(NULL);
+ }
+ }
+#endif
+}
+
void va_errorMessage(const char *msg, ...)
{
+#if ENABLE_VA_MESSAGING
char buf[512], *dynbuf;
va_list args;
int n, len;
+ if (va_log_error == NULL)
+ return;
+
va_start(args, msg);
len = vsnprintf(buf, sizeof(buf), msg, args);
va_end(args);
}
else if (len > 0)
va_log_error(buf);
+#endif
}
void va_infoMessage(const char *msg, ...)
{
+#if ENABLE_VA_MESSAGING
char buf[512], *dynbuf;
va_list args;
int n, len;
+ if (va_log_info == NULL)
+ return;
+
va_start(args, msg);
len = vsnprintf(buf, sizeof(buf), msg, args);
va_end(args);
}
else if (len > 0)
va_log_info(buf);
+#endif
}
static bool va_checkVtable(void *ptr, char *function)
if (!driver_path) {
va_errorMessage("%s L%d Out of memory!n",
__FUNCTION__, __LINE__);
+ free(search_path);
return VA_STATUS_ERROR_ALLOCATION_FAILED;
}
int minor;
} compatible_versions[] = {
{ VA_MAJOR_VERSION, VA_MINOR_VERSION },
+ { 0, 39 },
+ { 0, 38 },
+ { 0, 37 },
+ { 0, 36 },
+ { 0, 35 },
+ { 0, 34 },
{ 0, 33 },
{ 0, 32 },
{ -1, }
}
return "unknown libva error / description missing";
}
-
+
+const static char *prefer_driver_list[4] = {
+ "i965",
+ "hybrid",
+ "pvr",
+ "iHD",
+};
+
+VAStatus vaSetDriverName(
+ VADisplay dpy,
+ char *driver_name
+)
+{
+ VADriverContextP ctx;
+ VAStatus vaStatus = VA_STATUS_SUCCESS;
+ char *override_driver_name = NULL;
+ int i, found;
+ ctx = CTX(dpy);
+
+ if (geteuid() != getuid()) {
+ vaStatus = VA_STATUS_ERROR_OPERATION_FAILED;
+ va_errorMessage("no permission to vaSetDriverName\n");
+ return vaStatus;
+ }
+
+ if (strlen(driver_name) == 0 || strlen(driver_name) >=256) {
+ vaStatus = VA_STATUS_ERROR_INVALID_PARAMETER;
+ va_errorMessage("vaSetDriverName returns %s\n",
+ vaErrorStr(vaStatus));
+ return vaStatus;
+ }
+
+ found = 0;
+ for (i = 0; i < sizeof(prefer_driver_list) / sizeof(char *); i++) {
+ if (strlen(prefer_driver_list[i]) != strlen(driver_name))
+ continue;
+ if (!strncmp(prefer_driver_list[i], driver_name, strlen(driver_name))) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (!found) {
+ vaStatus = VA_STATUS_ERROR_INVALID_PARAMETER;
+ va_errorMessage("vaSetDriverName returns %s. Incorrect parameter\n",
+ vaErrorStr(vaStatus));
+ return vaStatus;
+ }
+
+ override_driver_name = strdup(driver_name);
+
+ if (!override_driver_name) {
+ vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
+ va_errorMessage("vaSetDriverName returns %s. Out of Memory\n",
+ vaErrorStr(vaStatus));
+ return vaStatus;
+ }
+
+ ctx->override_driver_name = override_driver_name;
+ return VA_STATUS_SUCCESS;
+}
+
VAStatus vaInitialize (
VADisplay dpy,
int *major_version, /* out */
const char *driver_name_env = NULL;
char *driver_name = NULL;
VAStatus vaStatus;
+ VADriverContextP ctx;
CHECK_DISPLAY(dpy);
+ ctx = CTX(dpy);
+
va_TraceInit(dpy);
va_FoolInit(dpy);
+ va_MessagingInit();
+
va_infoMessage("VA-API version %s\n", VA_VERSION_S);
vaStatus = va_getDriverName(dpy, &driver_name);
- va_infoMessage("va_getDriverName() returns %d\n", vaStatus);
- driver_name_env = getenv("LIBVA_DRIVER_NAME");
- if ((VA_STATUS_SUCCESS == vaStatus) &&
- driver_name_env && (geteuid() == getuid())) {
+ if (!ctx->override_driver_name) {
+ va_infoMessage("va_getDriverName() returns %d\n", vaStatus);
+
+ driver_name_env = getenv("LIBVA_DRIVER_NAME");
+ } else if (vaStatus == VA_STATUS_SUCCESS) {
+ if (driver_name)
+ free(driver_name);
+
+ driver_name = strdup(ctx->override_driver_name);
+ if (!driver_name) {
+ vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
+ va_errorMessage("vaInitialize() failed with %s, out of memory\n",
+ vaErrorStr(vaStatus));
+ return vaStatus;
+ }
+ va_infoMessage("User requested driver '%s'\n", driver_name);
+ }
+
+ if (driver_name_env && (geteuid() == getuid())) {
/* Don't allow setuid apps to use LIBVA_DRIVER_NAME */
if (driver_name) /* memory is allocated in va_getDriverName */
free(driver_name);
free(old_ctx->vtable_vpp);
old_ctx->vtable_vpp = NULL;
- if (VA_STATUS_SUCCESS == vaStatus)
- pDisplayContext->vaDestroy(pDisplayContext);
+ if (old_ctx->override_driver_name) {
+ free(old_ctx->override_driver_name);
+ old_ctx->override_driver_name = NULL;
+ }
VA_TRACE_LOG(va_TraceTerminate, dpy);
va_FoolEnd(dpy);
+ if (VA_STATUS_SUCCESS == vaStatus)
+ pDisplayContext->vaDestroy(pDisplayContext);
+
return vaStatus;
}
{
VADriverContextP ctx;
VAStatus vaStatus = VA_STATUS_SUCCESS;
- int ret = 0;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
vaStatus = ctx->vtable->vaCreateConfig ( ctx, profile, entrypoint, attrib_list, num_attribs, config_id );
/* record the current entrypoint for further trace/fool determination */
- VA_TRACE_LOG(va_TraceCreateConfig, dpy, profile, entrypoint, attrib_list, num_attribs, config_id);
+ VA_TRACE_ALL(va_TraceCreateConfig, dpy, profile, entrypoint, attrib_list, num_attribs, config_id);
VA_FOOL_FUNC(va_FoolCreateConfig, dpy, profile, entrypoint, attrib_list, num_attribs, config_id);
return vaStatus;
)
{
VADriverContextP ctx;
+ VAStatus vaStatus = VA_STATUS_SUCCESS;
+
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
- return ctx->vtable->vaDestroyConfig ( ctx, config_id );
+ vaStatus = ctx->vtable->vaDestroyConfig ( ctx, config_id );
+
+ VA_TRACE_ALL(va_TraceDestroyConfig, dpy, config_id);
+
+ return vaStatus;
}
VAStatus vaQueryConfigAttributes (
return VA_STATUS_ERROR_INVALID_DISPLAY;
if (!ctx->vtable->vaQuerySurfaceAttributes)
- return va_impl_query_surface_attributes(ctx, config,
- attrib_list, num_attribs);
+ vaStatus = va_impl_query_surface_attributes(ctx, config,
+ attrib_list, num_attribs);
+ else
+ vaStatus = ctx->vtable->vaQuerySurfaceAttributes(ctx, config,
+ attrib_list, num_attribs);
+
+ VA_TRACE_LOG(va_TraceQuerySurfaceAttributes, dpy, config, attrib_list, num_attribs);
- vaStatus = ctx->vtable->vaQuerySurfaceAttributes(ctx, config,
- attrib_list, num_attribs);
return vaStatus;
}
return VA_STATUS_ERROR_INVALID_DISPLAY;
if (ctx->vtable->vaCreateSurfaces2)
- return ctx->vtable->vaCreateSurfaces2(ctx, format, width, height,
+ vaStatus = ctx->vtable->vaCreateSurfaces2(ctx, format, width, height,
surfaces, num_surfaces,
attrib_list, num_attribs);
-
- if (attrib_list && num_attribs > 0)
- return VA_STATUS_ERROR_ATTR_NOT_SUPPORTED;
-
- vaStatus = ctx->vtable->vaCreateSurfaces(ctx, width, height, format,
- num_surfaces, surfaces);
-
+ else if (attrib_list && num_attribs > 0)
+ vaStatus = VA_STATUS_ERROR_ATTR_NOT_SUPPORTED;
+ else
+ vaStatus = ctx->vtable->vaCreateSurfaces(ctx, width, height, format,
+ num_surfaces, surfaces);
VA_TRACE_LOG(va_TraceCreateSurfaces,
dpy, width, height, format, num_surfaces, surfaces,
attrib_list, num_attribs);
)
{
VADriverContextP ctx;
+ VAStatus vaStatus;
+
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
- return ctx->vtable->vaDestroySurfaces( ctx, surface_list, num_surfaces );
+ VA_TRACE_LOG(va_TraceDestroySurfaces,
+ dpy, surface_list, num_surfaces);
+
+ vaStatus = ctx->vtable->vaDestroySurfaces( ctx, surface_list, num_surfaces );
+
+ return vaStatus;
}
VAStatus vaCreateContext (
flag, render_targets, num_render_targets, context );
/* keep current encode/decode resoluton */
- VA_TRACE_LOG(va_TraceCreateContext, dpy, config_id, picture_width, picture_height, flag, render_targets, num_render_targets, context);
+ VA_TRACE_ALL(va_TraceCreateContext, dpy, config_id, picture_width, picture_height, flag, render_targets, num_render_targets, context);
return vaStatus;
}
)
{
VADriverContextP ctx;
+ VAStatus vaStatus;
+
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
- return ctx->vtable->vaDestroyContext( ctx, context );
+ vaStatus = ctx->vtable->vaDestroyContext( ctx, context );
+
+ VA_TRACE_ALL(va_TraceDestroyContext, dpy, context);
+
+ return vaStatus;
}
VAStatus vaCreateBuffer (
{
VADriverContextP ctx;
VAStatus vaStatus;
- int ret = 0;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
VA_FOOL_FUNC(va_FoolCreateBuffer, dpy, context, type, size, num_elements, data, buf_id);
- if (ret)
- return VA_STATUS_SUCCESS;
vaStatus = ctx->vtable->vaCreateBuffer( ctx, context, type, size, num_elements, data, buf_id);
VADriverContextP ctx;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
-
- VA_FOOL_RETURN();
+
+ VA_FOOL_FUNC(va_FoolCheckContinuity, dpy);
return ctx->vtable->vaBufferSetNumElements( ctx, buf_id, num_elements );
}
{
VADriverContextP ctx;
VAStatus va_status;
- int ret = 0;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
-
+
VA_FOOL_FUNC(va_FoolMapBuffer, dpy, buf_id, pbuf);
- if (ret)
- return VA_STATUS_SUCCESS;
va_status = ctx->vtable->vaMapBuffer( ctx, buf_id, pbuf );
- VA_TRACE_LOG(va_TraceMapBuffer, dpy, buf_id, pbuf);
+ VA_TRACE_ALL(va_TraceMapBuffer, dpy, buf_id, pbuf);
return va_status;
}
VADriverContextP ctx;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
- int ret = 0;
- VA_FOOL_FUNC(va_FoolUnmapBuffer, dpy, buf_id);
- if (ret)
- return VA_STATUS_SUCCESS;
+ VA_FOOL_FUNC(va_FoolCheckContinuity, dpy);
return ctx->vtable->vaUnmapBuffer( ctx, buf_id );
}
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
- VA_FOOL_RETURN();
+ VA_FOOL_FUNC(va_FoolCheckContinuity, dpy);
VA_TRACE_LOG(va_TraceDestroyBuffer,
dpy, buffer_id);
)
{
VADriverContextP ctx;
- int ret = 0;
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
VA_FOOL_FUNC(va_FoolBufferInfo, dpy, buf_id, type, size, num_elements);
- if (ret)
- return VA_STATUS_SUCCESS;
return ctx->vtable->vaBufferInfo( ctx, buf_id, type, size, num_elements );
}
+/* Locks buffer for external API usage */
+VAStatus
+vaAcquireBufferHandle(VADisplay dpy, VABufferID buf_id, VABufferInfo *buf_info)
+{
+ VADriverContextP ctx;
+
+ CHECK_DISPLAY(dpy);
+ ctx = CTX(dpy);
+
+ if (!ctx->vtable->vaAcquireBufferHandle)
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+ return ctx->vtable->vaAcquireBufferHandle(ctx, buf_id, buf_info);
+}
+
+/* Unlocks buffer after usage from external API */
+VAStatus
+vaReleaseBufferHandle(VADisplay dpy, VABufferID buf_id)
+{
+ VADriverContextP ctx;
+
+ CHECK_DISPLAY(dpy);
+ ctx = CTX(dpy);
+
+ if (!ctx->vtable->vaReleaseBufferHandle)
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+ return ctx->vtable->vaReleaseBufferHandle(ctx, buf_id);
+}
+
VAStatus vaBeginPicture (
VADisplay dpy,
VAContextID context,
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
- VA_TRACE_LOG(va_TraceBeginPicture, dpy, context, render_target);
- VA_FOOL_RETURN();
+ VA_TRACE_ALL(va_TraceBeginPicture, dpy, context, render_target);
+ VA_FOOL_FUNC(va_FoolCheckContinuity, dpy);
va_status = ctx->vtable->vaBeginPicture( ctx, context, render_target );
ctx = CTX(dpy);
VA_TRACE_LOG(va_TraceRenderPicture, dpy, context, buffers, num_buffers);
- VA_FOOL_RETURN();
+ VA_FOOL_FUNC(va_FoolCheckContinuity, dpy);
return ctx->vtable->vaRenderPicture( ctx, context, buffers, num_buffers );
}
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
- if (fool_codec == 0)
- va_status = ctx->vtable->vaEndPicture( ctx, context );
+ VA_FOOL_FUNC(va_FoolCheckContinuity, dpy);
+
+ va_status = ctx->vtable->vaEndPicture( ctx, context );
/* dump surface content */
- VA_TRACE_SURFACE(va_TraceEndPicture, dpy, context, 1);
+ VA_TRACE_ALL(va_TraceEndPicture, dpy, context, 1);
return va_status;
}
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